science
Euclid Telescope Spots 31 Ancient Quasars, Including Earliest Ever Seen
Two record-breaking quasars shone like a trillion Suns when the Universe was only 670 million years old, just 5% of its current age.
Cosmology
Two record-breaking quasars shone like a trillion Suns when the Universe was only 670 million years old, just 5% of its current age.